IDAHO (MT)

Wild Kratts"Tazzy Chris"
When Martin and Chris assist the Tasmanian Wildlife Service in tagging endangered Tasmanian Devils, they discover that Zach Varmitech has been kidnapping them to create a ferocious new Zachbot. Science Concepts: A healthy ecosystem has both predators and scavengers. Scavengers are animals that eat mostly other dead animals. D

4:30 pm

Cyberchase"Lost My Marbles"
(topic: Navigation) - A day at the library turns into a cyberventure when Jackie, Matt, and Inez learn that Hacker has kidnapped Dr. Marbles, the only person who can save Motherboard from an evil virus! The team learns to use a map as a mathematical tool as they navigate across a cyber island in search of Marbles.then try to escape before a huge earthquake turns the island inside out! The Big Idea: A map is a mathematical tool you can use to find your way from one place to another, anywhere on earth. D

5:00 pm

Fetch! With Ruff Ruffman"Feeling Sheepish Ruff?"
Ruff sends two FETCHers to learn to herd sheep, and two more to Utah where they learn about bighorn sheep and their habitat. D

5:30 pm

Nightly Business Report
Tonight on Nightly Business Report, how much faith do retail investors have in the market, five years after stocks hit bottom? And, will the spring thaw heat up the U.S. economy? Find out what the experts are forecasting. D

Oscar Hammerstein II - Out of My Dreams
Hosted by Matthew Morrison ("Glee"), this special is a celebration of the acclaimed lyricist and librettist. His works include Show Boat (1927), Oklahoma! (1943), South Pacific (1949), and The Sound of Music (1959). The film features movie clips from his musicals and interviews with Stephen Sondheim, Harold Prince, Shirley Jones, Mitzi Gaynor, Hammerstein family members and more.G

8:30 pm

Joe Bonamassa: Tour De Force - Live In London
This special is drawn from four different concerts on four different nights in four different venues. Together they chronicle the guitarist's rise from the intimate club environment of the 200-seat capacity Borderline to the Royal Albert Hall. Each evening is marked by a unique theme with different set lists, arrangements and ensembles. The journey begins in The Borderline with a three-piece band.G

10:00 pm

John Sebastian Presents: Folk Rewind (My Music)
The lead singer of The Lovin' Spoonful presents singers and songwriters of the 1950s and 1960s with a combination of historical footage and new performances. See the original Kingston Trio, New Christy Minstrels, Limelighters, Serendipity Singers, Highwaymen and Rooftop Singers. Relive Pete Seeger's and Judy Collins' duet of "If I Had a Hammer." New performances include the original and reunited Chad Mitchell Trio, Roger McGuinn of the Byrds, Barry McGuire, and Jesse Colin Young of The Youngbloods.G